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The Changing Economic World

The consequences of uneven development

  • 3 things to know
  • Paper 2

Overview

Disparities in wealth within and between countries, the health gap shown by life expectancy and infant mortality, how poor health holds development back, push and pull factors, economic migrants and refugees, and the costs and benefits of emigration.

What you need to know

Answer each one before you reveal it.

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Key term

What is meant by disparities in wealth between countries?

Key term

Why is wealth often spread unevenly inside a single country?

Key term

Which two measures show the health gap between rich and poor countries most clearly?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is meant by disparities in wealth between countries?

    Model answer

    The very wide gaps in average income and standard of living that separate the richest countries from the poorest.

  2. 2

    Why is wealth often spread unevenly inside a single country?

    Model answer

    Industry, services and investment concentrate in the capital and the larger cities, so rural and remote regions are left behind.

  3. 3

    Which two measures show the health gap between rich and poor countries most clearly?

    Model answer

    Life expectancy, which is far shorter in the poorest countries, and infant mortality, which is far higher.

  4. 4

    Why is health worse in the least developed countries?

    Model answer

    There are fewer doctors, hospitals and medicines, and many people have no clean water, no sanitation and too little food.

  5. 5

    How does poor health hold back a country's development?

    Model answer

    People who are ill cannot work or attend school, so the workforce stays small and unskilled and the country earns less.

  6. 6

    What is international migration?

    Model answer

    The movement of people from one country to another in order to live there, usually for a year or more.

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